9 Best Smoke Detectors Hardwired With Battery Back Up For 2024

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Introducing the "9 Best Smoke Detectors Hardwired With Battery Back Up For 2023" – an essential guide for homeowners seeking reliable fire safety solutions. With the advancement of technology and growing concerns for security, investing in smoke detectors that are hardwired with battery backup has become more crucial than ever. This comprehensive article will explore the top nine smoke detectors available in the market, equipped with both hardwired functionality and battery backup features. By delving into their unique qualities, performances, and user reviews, readers will be able to make an informed decision to ensure their homes are equipped with the best possible fire detection and prevention systems.

 

The First Alert 9120B Smoke Detector is a reliable hardwired alarm that provides smoke detection from fast flaming fires. It features an ionization sensor and emits an 85 decibel alarm. With a 6-pack, you can place one on each level of your home and in each bedroom for complete protection. The smoke alarm can also be connected to other compatible BRK or First Alert detectors, ensuring all alarms are activated when smoke is detected. It is simple to use with a single test/silence button and tamper-resistant locking brackets. The universal mounting brackets make installation easy. The First Alert 9120B Smoke Detector is rigorously tested to meet UL standards and comes with a battery backup for uninterrupted monitoring. Overall, it is a trusted and highly recommended option for home safety.

Key Features

  • Ionization sensor for fast flaming fire detection
  • Connectable to other compatible smoke detectors
  • Simple to use with test/silence button
  • Tamper-resistant locking brackets for secure installation
  • Battery backup for uninterrupted monitoring
  • Specifications

  • Color: White
  • Dimension: 5.60Lx5.60Wx1.90H
  • Size: 6-Pack
  • Pros

  • Reliable and trusted brand
  • Easy installation with universal mounting brackets
  • Battery backup for constant monitoring
  • Loud and effective alarm detection
  • Cons

  • Non-returnable item
  • Poor after-sale service
  •  

    The First Alert 9120B Smoke Detector is the perfect choice for those looking to replace their old smoke detectors with a reliable and efficient option. With its ionization sensor and 85 decibel alarm, it provides excellent smoke detection for fast flaming fires. The ability to connect to other compatible detectors ensures that all alarms will sound in case of an emergency. The easy installation process, tamper-resistant brackets, and battery backup make it a convenient and trustworthy choice. While it may have the drawback of being a non-returnable item and potentially poor after-sale service, the overall performance and effectiveness of the First Alert 9120B Smoke Detector make it a highly recommended option for home safety.

     

    The Kidde Smoke Detector is a hardwired smoke alarm that comes with a battery backup. With its ionization sensing technology, it detects invisible fire particles and alerts you with an 85 decibel alarm. Even during power failures, this smoke alarm continues to work thanks to the included 9V battery. Installation is a breeze with the front-load battery door, allowing for quick battery replacements. The test-silence button makes it easy to test or hush false alarms without any hassle. This smoke detector is UL Certified and comes with a 10-year limited warranty. It can also be interconnected with up to 24 devices, including smoke, CO, and heat alarms. Overall, the Kidde Smoke Detector is a reliable and convenient choice for home safety.

    Key Features

  • Ionization sensing technology
  • Still works during power failures
  • Easy to install & front-load battery door
  • Test-Hush Button
  • UL Certified, 10-year limited warranty
  • Interconnectable with up to 24 devices
  • Specifications

  • Color: White
  • Dimension: 5.00Lx1.75Wx5.00H
  • Size: 1 pack
  • Pros

  • Reliable detection with ionization sensing technology
  • Continues to work during power failures thanks to battery backup
  • Easy installation and quick battery replacements
  • Convenient test-silence button for false alarms
  • Comes with 10-year limited warranty
  • Cons

  • Included 9V battery may have a short lifespan
  • Some customers reported needing to buy their own batteries
  • Compatibility issues with older models may require rewiring
  •  

    The Kidde Smoke Detector offers peace of mind with its reliable detection capabilities and battery backup. Installation is quick and easy, and the front-load battery door allows for hassle-free battery replacements. The test-silence button is a convenient feature for hushing false alarms. Although some customers reported issues with the included 9V battery, the overall performance and quality of this smoke detector make it a great investment for home safety. With its UL certification and 10-year limited warranty, you can trust the Kidde Smoke Detector to keep you and your loved ones protected.

     

    The Kidde Smoke Detector is a hardwired smoke alarm with a 9-Volt battery backup, test-reset button, and interconnect capability. It utilizes ionization sensor technology to detect invisible fire particles and has an electrochemical sensor to detect CO gas. The smoke alarm operates on a 120V wired power source and emits an 85-decibel alarm sound when smoke or fire is detected. The Test-Hush button allows for easy testing and silencing of false alarms. It also has interconnection capability, allowing you to connect up to 18 Kidde smoke, heat, or CO alarms. The smoke detector is UL Certified and comes with a 10-year limited manufacturer warranty.

    Key Features

  • Ionization and electrochemical sensors for fire and CO detection
  • 120V wired power source with 9-Volt battery backup
  • 85-decibel alarm sound and LED indicator
  • Test-Hush button for easy testing and silencing false alarms
  • Interconnect capability for up to 18 Kidde alarms
  • UL Certified, 10-year limited warranty
  • Specifications

  • Color: White
  • Dimension: 2.36Lx1.55Wx5.60H
  • Size: 2 packs
  • Pros

  • Dual fire and CO detection
  • Easy installation and testing
  • Interconnect capability for extensive coverage
  • UL Certified with 10-year warranty
  • Cons

  • Possible issue with humidity detection
  • Occasional low battery or old stock problems
  •  

    The Kidde Smoke Detector offers a reliable solution for fire and CO detection in homes. With its dual sensor technology, it provides enhanced safety by detecting both invisible fire particles and carbon monoxide gas. The interconnect capability allows for extensive coverage, ensuring that multiple areas of the house are protected. Easy installation and testing make it convenient for homeowners, and the 10-year warranty adds peace of mind. However, there have been occasional reports of issues related to humidity detection and low battery problems. Overall, the Kidde Smoke Detector is a quality product that provides essential protection against smoke, fire, and CO hazards.

     

    The Kidde Hardwired Smoke Detector with 9-Volt Battery Backup is a reliable photoelectric smoke alarm that operates on a 120V wired power source. It features a 9-Volt alkaline battery backup for continued operation during power outages. With a 85-decibel alarm and a red LED indicator, this smoke detector effectively senses smoke or fire. The Test-Hush button allows for easy testing and silencing of false alarms caused by cooking or shower steam. With UL Certification and a 10-year limited manufacturer warranty, this smoke detector provides peace of mind. The Kidde Hardwired Smoke Detector is easy to install and is a great replacement for older, less reliable models.

    Key Features

  • Photoelectric sensor technology for detecting smoldering fires
  • Operates on a 120V wired power source with a 9-Volt battery backup
  • 85-decibel alarm and red LED indicator
  • Test-Hush button for easy testing and silencing of false alarms
  • UL Certified with a 10-year limited manufacturer warranty
  • Specifications

  • Color: White
  • Dimension: 2.00Lx6.00Wx6.00H
  • Pros

  • Easy to install
  • Reliable performance with photoelectric sensor
  • Battery backup for continued operation during power outages
  • Test-Hush button for convenient testing and silencing
  • Cons

  • Battery chamber not easily accessible for replacement
  •  

    The Kidde Hardwired Smoke Detector with 9-Volt Battery Backup is a trusted and efficient smoke alarm that provides reliable fire detection for your home. With its photoelectric sensor technology, easy installation, and convenient features like the Test-Hush button, this smoke detector offers peace of mind. The 9-Volt battery backup ensures continued operation during power outages, while the UL certification and 10-year limited warranty provide added assurance of its quality. Although the battery chamber’s design could be more user-friendly, overall, this smoke detector is a dependable choice for upgrading and improving the safety of your home.

     

    The Kidde Hardwired Smoke Detector with Safety Light provides reliable detection of smoke or fire, even during power outages. It features ionization sensor technology that alerts to invisible fire particles, ensuring optimal safety. The included 9-volt alkaline battery serves as a backup power source, ensuring continuous functionality. The safety light illuminates the area when dense smoke is present, providing guidance for a safe exit. With an 85-decibel alarm and red LED indicator, this smoke detector keeps you aware of potential fire hazards. The test-hush button allows for easy testing and silencing of false alarms. With a 10-year limited manufacturer warranty and UL certification, this Kidde smoke detector is a trustworthy choice for hallways and other areas. The product is available in white color and has dimensions of 6.00Lx5.80Wx1.70H.

    Key Features

  • Ionization sensor technology for detecting smoke or fire
  • 9-volt battery backup for continuous functionality
  • Safety light for guiding in dense smoke
  • 85-decibel alarm and red LED indicator
  • Test-Hush button for easy testing and silencing
  • UL Certified with 10-year limited warranty
  • Specifications

  • Color: White
  • Dimension: 6.00Lx5.80Wx1.70H
  • Size: 1 Each
  • Pros

  • Reliable detection of smoke or fire
  • Backup battery for power outages
  • Safety light guides in dense smoke
  • Easy testing and silencing of false alarms
  • UL certification and 10-year warranty
  • Cons

  • Requires two 9V batteries
  • Some reports of battery life issues
  •  

    The Kidde Hardwired Smoke Detector with Safety Light is a trustworthy and efficient choice for ensuring fire safety in hallways. With its ionization sensor technology, backup battery, and safety light, it provides reliable detection and guidance even during power outages or in dense smoke. The test-hush button makes it convenient to test and silence false alarms, and the UL certification adds to its credibility. However, the requirement of two 9V batteries and occasional reports of battery life issues may be minor drawbacks. Overall, this Kidde smoke detector offers peace of mind and is a valuable addition to any hallway or high-risk area.

     

    Keep your family safe with the FIRST ALERT BRK 9120LBL Hardwired Smoke Detector. With a 10-year battery backup and ionization sensor, it reliably detects smoke from fast-flaming fires and alerts you with an 85-decibel alarm. Easy to use and install, it can be connected to other compatible smoke detectors for complete protection. The smoke alarm is rigorously tested to meet UL standards and wires directly into your home's electrical system. With the easy-to-install and trusted alarms, you can ensure faster turnarounds on job sites. The FIRST ALERT BRK 9120LBL is a great choice to keep your home and family safe.

    Key Features

  • 10-year battery backup for constant monitoring
  • Ionization sensor detects smoke from fast-flaming fires
  • Connects to other compatible smoke detectors
  • Simple to use with test/silence button
  • Easy installation with universal mounting brackets
  • Specifications

  • Color: White
  • Dimension: 5.60Lx1.90Wx5.60H
  • Size: 1 Pack
  • Pros

  • 10-year battery backup
  • Reliable smoke detection
  • Connects to other detectors
  • Simple to use and install
  • Rigorously tested to meet UL standards
  • Cons

  • No installation screws included
  • Battery may not last 10 years
  •  

    The FIRST ALERT BRK 9120LBL Hardwired Smoke Detector with Battery Backup is a reliable and easy-to-use device that ensures the safety of your family and home. With its 10-year battery backup, ionization sensor, and ability to connect to other detectors, you can have complete peace of mind. The smoke alarm is simple to install and meets rigorous UL standards, making it a trusted choice for home safety. While it may not come with installation screws and the battery may not last the full 10 years, overall, it is a great replacement option. Upgrade your smoke detectors with the FIRST ALERT BRK 9120LBL and enjoy a safer home environment for years to come.

     

    The Kidde Smart Smoke Detector is a WiFi-enabled device that offers voice and app alerts, making it a convenient and versatile option for home fire safety. With its compatible features, including Amazon Alexa integration and smartphone notifications, this smoke detector ensures that you stay informed of any smoke hazard in your home. It features a photoelectric sensor technology that detects smoldering fires and provides LED warning indicators for different status. The installation is easy, with the Kidde app and a QR code on the back of the smoke alarm. It is also UL Certified and comes with a 10-year limited manufacturer warranty. Overall, the Kidde Smart Smoke Detector is a reliable and smart solution for keeping your home safe from fire.

    Key Features

  • Voice Alarm announces hazard type
  • Easy installation with the Kidde app
  • Compatible with Amazon Alexa, Google Home, i Phone, and Android smart devices
  • Wi Fi-enabled technology for smartphone notifications
  • Photoelectric sensor technology for detecting visible fire particles
  • Test-Hush Button for testing and silencing alarms
  • UL Certified with 10-year limited manufacturer warranty
  • Specifications

  • Color: White
  • Dimension: 5.04Lx5.04Wx2.36H
  • Size: 1 Pack
  • Pros

  • Voice alarm provides clear hazard alerts
  • Easy installation and setup
  • Compatible with various smart devices
  • Wi Fi-enabled for smartphone notifications
  • Photoelectric sensor technology for reliable fire detection
  • Test-Hush Button for convenient testing and silencing
  • Cons

  • Some difficulty in connecting to Wi Fi
  • Alexa integration has limited functionality
  • App could use more flexibility
  •  

    The Kidde Smart Smoke Detector offers a combination of convenience and reliability. Its voice alarm, easy installation, and compatibility with smart devices make it a user-friendly solution. The WiFi-enabled technology and smartphone notifications provide added peace of mind, allowing you to be notified of smoke hazards even when you’re not at home. The photoelectric sensor technology ensures accurate detection of visible fire particles. While there may be some challenges with WiFi connection and limited functionality with Alexa integration, overall, the Kidde Smart Smoke Detector is a solid choice for enhancing home fire safety.

     

    The FIRST ALERT BRK SC9120FF is a hardwired smoke and carbon monoxide detector that keeps your family safe. It features an electrochemical carbon monoxide sensor and an ionization sensor for smoke detection. With a battery backup, this alarm ensures constant monitoring even during power failures. The indicator lights on its face display the presence of smoke or carbon monoxide, and the 85 decibel siren provides a clear warning. This detector can be connected to other compatible BRK or First Alert detectors for a synchronized alarm. Installation is easy with tamper-resistant locking brackets and universal mounting brackets. It is rigorously tested to meet UL standards. With a trusted brand history since 1958, FIRST ALERT is a reliable choice for home safety.

    Key Features

  • Hardwired smoke and carbon monoxide alarm
  • Battery backup for continuous monitoring
  • Electrochemical carbon monoxide sensor
  • Ionization sensor for smoke detection
  • Indicator lights and 85 decibel siren for clear warnings
  • Connects to other compatible BRK or First Alert detectors
  • Simple to use with test/silence button and side load battery compartment
  • Tamper-resistant locking brackets and universal mounting brackets
  • Meets UL standards
  • Trusted brand with a long history of home safety
  • Specifications

  • Color: White
  • Dimension: 5.60Lx5.60Wx1.90H
  • Size: 1-Pack
  • Pros

  • Constant monitoring with battery backup
  • Clear warnings with indicator lights and loud siren
  • Easy installation with tamper-resistant and universal brackets
  • Connects with other compatible detectors for synchronized alarm
  • Simple to use with a test/silence button
  • Cons

  • Confusing model number variations
  • Shipped without in-store packaging
  • Continuous green light may be unnecessary
  • Battery replacement frequency unclear
  • May require additional adapters for replacement
  •  

    The FIRST ALERT BRK SC9120FF is a reliable and effective smoke and carbon monoxide detector that prioritizes the safety of your family. With its hardwired connection and battery backup, it provides constant monitoring even during power failures. The indicator lights and loud siren ensure clear warnings, while the ability to connect with other compatible detectors adds an extra layer of safety. Installation is hassle-free with tamper-resistant locking brackets and universal mounting brackets. However, the confusing model number variations and lack of in-store packaging are minor drawbacks. Overall, this detector is a trustworthy choice for protecting your home.

     

    The First Alert BRK SC9120LBL is a hardwired smoke and carbon monoxide detector with a 10-year sealed battery backup. It features electrochemical carbon monoxide sensing technology and intelligent smoke sensing technology to reduce nuisance alarms. The unit has indicator lights on the face to display the presence of smoke or carbon monoxide, and it emits an 85 decibel siren upon detection. The detector is simple to use with a single test/silence button and comes with a 10-year limited warranty. It is rigorously tested to meet UL standards and offers faster turnarounds on job sites. The First Alert brand has been trusted in home safety since 1958.

    Key Features

  • Hardwired smoke and carbon monoxide alarm
  • 10 year battery backup
  • Electrochemical CO sensing technology
  • Intelligent smoke sensing technology
  • Indicator lights and 85 decibel siren
  • Simple test/silence button
  • Rigorously tested to meet UL standards
  • 10-year limited warranty
  • Specifications

  • Color: White
  • Dimension: 5.59Lx2.25Wx5.69H
  • Size: 1 Pack
  • Pros

  • 10-year sealed battery backup
  • Reduced nuisance alarms
  • Easy installation
  • Compatible with existing mounting brackets
  • Includes necessary wire connector
  • Trusted brand in home safety
  • Cons

  • Not compatible with non-First Alert models
  • Mounting screws not included
  • Lack of instructions for battery activation
  •  

    The First Alert BRK SC9120LBL is a reliable and convenient combination smoke and carbon monoxide detector. With its 10-year sealed battery backup and advanced sensing technology, it provides constant monitoring for the life of the alarm. The unit is easy to install and comes with a 10-year limited warranty for added peace of mind. The First Alert brand has a long history of excellence in home safety, making this detector a trusted choice for protecting your family. While there are some minor drawbacks like compatibility issues with non-First Alert models and the lack of mounting screws, these do not outweigh the overall quality and functionality of the product. Overall, the First Alert BRK SC9120LBL is a top choice for those seeking a reliable and long-lasting smoke and carbon monoxide detector.

     

    Buyer's Guide: Smoke Detectors Hardwired with Battery BackupAre you in search of a reliable, life-saving device that can provide early warning in the event of a fire? Look no further than smoke detectors hardwired with battery backup. These advanced smoke detectors not only require a direct electrical connection but also come with a built-in battery backup to ensure optimal performance even during power outages. To help you make an informed decision, we present this comprehensive buyer's guide with all the information you need to know:

    Advantages of Smoke Detectors Hardwired with Battery Backup:

    • Ultimate Protection: Smoke detectors hardwired with battery backup offer enhanced protection compared to their battery-operated counterparts as they are directly connected to the electrical system of your home. This ensures continuous monitoring for smoke and enables the detectors to quickly alert you in case of a fire.
    • Reliable Battery Backup: The battery backup feature ensures that smoke detectors continue to function during power outages. It provides peace of mind, especially in situations where fire accidents might coincide with electrical failures.
    • No Battery Replacement Hassles: Unlike standalone battery-operated smoke detectors that may require frequent battery replacements, models with battery backup only need battery changes once every few years.
    • Interconnection Capabilities: Many smoke detectors hardwired with battery backup can be interconnected, allowing all units in your home to sound simultaneously when one detects smoke. This creates an early warning system, enabling you and your loved ones to escape swiftly.
    • Seamless Integration: These detectors can be seamlessly integrated into your home's electrical system, reducing clutter and eliminating the need for additional power sources.
    • Advanced Features: Some models come equipped with additional features such as voice alerts, carbon monoxide detection, and wireless interconnectivity, providing added convenience and safety.
    • Compliance with Building Codes: Hardwired smoke detectors are often required by building codes in many regions, making them a necessary investment for homeowners.

    Considerations before Making a Purchase:

    When selecting smoke detectors hardwired with battery backup, there are a few key factors to consider to ensure you make the right choice:

    1. Compatibility: Verify if the detectors are compatible with your home's electrical system. Seek professional assistance if you are unsure.
    2. Battery Type: Determine the type of battery used in the detectors, as it will determine how long the battery backup will last and when it needs replacement.
    3. Interconnectivity: If you desire an interconnected system, check if the detectors have this feature and if they can connect with your existing smoke detectors.
    4. Additional Features: Assess if you require any advanced features such as voice alerts, multi-sensor capabilities, or integration with smart home systems.
    5. Maintenance: Look into the required maintenance practices, such as regular testing and cleaning, to ensure your smoke detectors remain in optimum working condition.
    6. Warranty: Consider the warranty provided by the manufacturer to protect yourself against any potential defects or malfunctions.

     

    Frequently Asked Questions:

    Q: Can I install a smoke detector hardwired with battery backup by myself?
    A: It is recommended to hire a professional electrician for the installation to ensure proper wiring and compliance with building codes.

    Q: How long does the battery backup last?
    A: The battery backup duration varies depending on the model and the battery type used. Generally, it can provide power for 24-48 hours during a power outage.

    Q: What should I do if my smoke detector emits a false alarm?
    A: False alarms can occur due to various factors such as cooking smoke or excessive dust. Ensure the detector is clean, avoid placing it close to the kitchen, and consult the user manual for further troubleshooting steps.

    Q: Do smoke detectors hardwired with battery backup require regular testing?
    A: Yes, regular testing is crucial to ensure the detectors are functioning correctly. Most models have a dedicated button for testing, and it is recommended to test them monthly.

    Q: Can I use rechargeable batteries in my smoke detectors?
    A: Check the manufacturer’s guidelines before using rechargeable batteries. While some models are compatible, others may require specific types of non-rechargeable batteries for optimal performance.

    Q: How often should I replace the battery in my smoke detectors?
    A: The battery replacement interval depends on the type of battery used and the manufacturer’s recommendations. Typically, it is advised to replace the battery every 1-2 years, or as indicated by low battery alerts.

    Q: Can smoke detectors hardwired with battery backup protect against carbon monoxide?
    A: Not all smoke detectors hardwired with battery backup have carbon monoxide detection capabilities. If this feature is important to you, ensure you select a model that includes it.

    Q: Can I connect smoke detectors hardwired with battery backup to a home security system?
    A: It depends on the compatibility of the smoke detectors and your home security system. Consult the manufacturer’s guidelines or contact customer support for specific information.